At One Click Purchasing, we are your reliable source for the NSN part P49-389 manufactured by Bell Helicopter Textron Inc. We carry a wide range of popular NSN items on our website, including Valve Release like part number P49-389 which is listed with the NSN 4820016478218 for easy identification. If you are interested in P49-389 item, then take the advantage of our online RFQ service, or peruse our website as you see fit to find other items of interest that you may wish to learn more about.